ES2150469T3 - PROCEDURE FOR MONITORING A MANEUVERABLE TARGET WITH A SLOW SCAN SPEED DETECTOR. - Google Patents
PROCEDURE FOR MONITORING A MANEUVERABLE TARGET WITH A SLOW SCAN SPEED DETECTOR.Info
- Publication number
- ES2150469T3 ES2150469T3 ES94300177T ES94300177T ES2150469T3 ES 2150469 T3 ES2150469 T3 ES 2150469T3 ES 94300177 T ES94300177 T ES 94300177T ES 94300177 T ES94300177 T ES 94300177T ES 2150469 T3 ES2150469 T3 ES 2150469T3
- Authority
- ES
- Spain
- Prior art keywords
- volume
- target
- acceleration
- monitoring
- procedure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/66—Radar-tracking systems; Analogous systems
- G01S13/72—Radar-tracking systems; Analogous systems for two-dimensional tracking, e.g. combination of angle and range tracking, track-while-scan radar
- G01S13/723—Radar-tracking systems; Analogous systems for two-dimensional tracking, e.g. combination of angle and range tracking, track-while-scan radar by using numerical data
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar Systems Or Details Thereof (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Abstract
CUANDO EL INTERVALO DE EXPLORACION O TIEMPO ENTRE DETECCIONES POTENCIALES SUCESIVAS ES LARGO CON RESPECTO A LA CAPACIDAD DE MANIOBRA DEL POTENCIAL OBJETIVO (DICHO EN EL ORDEN DE SEGUNDOS PARA UN SISTEMA DE RADAR), EXISTE LA POSIBILIDAD DE QUE EL OBJETIVO PUEDA SER CAPAZ DE DESVIARSE BASTANTE LEJOS MAS ALLA DE SU ULTIMA POSICION (20) DETECTADA EN LA EXPLORACION I-1, QUE CORRELACIONA EL OBJETIVO CON UNA DETECCION EN LA EXPLORACION I, PUEDE NO SER POSIBLE USANDO METODOS DE SEGUIMIENTO CONVENCIONAL. LA PRESENTE INVENCION USA UNA PUERTA (10) DE MANIOBRA PARA SUPERVISAR UN VOLUMEN EN EL ESPACIO. EL VOLUMEN ESTA LIMITADO POR ELIPSOIDES (12, 14) DE INTERSECCION Y ESTA DISPUESTO, PREFERIBLEMENTE, UNIFORMEMENTE ALREDEDOR DEL VECTOR DE VELOCIDAD ESTIMADA DEL ULTIMO OBJETIVO. LAS SUPERFICIES DEL ELIPSOIDE EL CUAL LIMITA EL VOLUMEN PUEDEN SER DETERMINADAS DETERMINANDO EL LUGAR GEOMETRICO DE UNA COMBINACION DE UNA MANIOBRA RECTA Y UNA CURVA A UNA PREDETERMINADA ACELERACION, CUYA ACELERACION PUEDE SER SELECCIONADA PARA SER MAXIMA ACELERACION ESPERADA PARA SER CONSEGUIDA POR UN OBJETIVO PREDETERMINADO. CUANDO LA CORRELACION DEL OBJETIVO ES DEFORMADA O PERDIDA, SE EXAMINA EL VOLUMEN. UNA DETECCION DEL VOLUMEN SE CORRELACIONA CON EL OBJETIVO.WHEN THE EXPLORATION INTERVAL OR TIME BETWEEN SUCCESSIVE POTENTIAL DETECTIONS IS LONG WITH RESPECT TO THE MANEUVERABILITY OF THE POTENTIAL TARGET (SAID IN THE ORDER OF SECONDS FOR A RADAR PURPOSE), THE POSSIBILITY OF THE OBJECTIVE MAY BE PURPOSE FAR FAR FROM ITS LAST POSITION (20) DETECTED IN SCAN I-1, WHICH CORRELATES THE TARGET WITH A DETECTION IN SCAN I, MAY NOT BE POSSIBLE USING CONVENTIONAL MONITORING METHODS. THE PRESENT INVENTION USES A DOOR (10) OF MANEUVER TO MONITOR A VOLUME IN SPACE. VOLUME IS LIMITED BY INTERSECTION ELIPSOIDS (12, 14) AND IS PREPARED, PREFERABLY, UNIFORMLY AROUND THE ESTIMATED SPEED VECTOR OF THE LAST TARGET. THE SURFACES OF THE ELIPSOID WHICH LIMITS THE VOLUME MAY BE DETERMINED BY DETERMINING THE GEOMETRIC PLACE OF A COMBINATION OF A STRAIGHT MANEUVER AND A CURVE AT A DEFAULT ACCELERATION, WHICH A SPEED ACCELERATION MAY BE SELECTED TO BE MAXIMUM ACCELERATION. WHEN THE CORRELATION OF THE TARGET IS DEFORMED OR LOST, THE VOLUME IS EXAMINED. A DETECTION OF THE VOLUME CORRELATES WITH THE OBJECTIVE.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/003,275 US5422830A (en) | 1993-01-12 | 1993-01-12 | Method for tracking a maneuvering target with a slow scan rate sensor |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2150469T3 true ES2150469T3 (en) | 2000-12-01 |
Family
ID=21705038
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES94300177T Expired - Lifetime ES2150469T3 (en) | 1993-01-12 | 1994-01-11 | PROCEDURE FOR MONITORING A MANEUVERABLE TARGET WITH A SLOW SCAN SPEED DETECTOR. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5422830A (en) |
EP (1) | EP0607015B1 (en) |
JP (1) | JPH075253A (en) |
DE (1) | DE69425991T2 (en) |
ES (1) | ES2150469T3 (en) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2107068C (en) * | 1993-09-27 | 2003-04-15 | Brian M. Barry | Adaptive parametric data channelizer for acquiring and tracking discrete interleaved signals |
SE9501718L (en) * | 1995-05-09 | 1996-07-22 | Foersvarets Forskningsanstalt | Phase controlled radar system for tracking |
SE510543C2 (en) | 1997-09-26 | 1999-05-31 | Ericsson Telefon Ab L M | Procedure for associating between target sequences and using the procedure in a radar |
US7277558B2 (en) * | 2001-11-27 | 2007-10-02 | Lockheed Martin Corporation | Method and system for estimating the position of moving objects in images |
EP1371999A1 (en) | 2002-06-12 | 2003-12-17 | Oerlikon Contraves Ag | Method and system for tracking a target |
US20060126738A1 (en) * | 2004-12-15 | 2006-06-15 | International Business Machines Corporation | Method, system and program product for a plurality of cameras to track an object using motion vector data |
US20060126737A1 (en) * | 2004-12-15 | 2006-06-15 | International Business Machines Corporation | Method, system and program product for a camera to track an object using motion vector data |
EP1978432B1 (en) * | 2007-04-06 | 2012-03-21 | Honda Motor Co., Ltd. | Routing apparatus for autonomous mobile unit |
JP5078637B2 (en) * | 2008-01-29 | 2012-11-21 | 富士通テン株式会社 | Radar apparatus and target detection method |
US9283910B2 (en) * | 2008-12-09 | 2016-03-15 | Toyota Jidosha Kabushiki Kaisha | Object detection apparatus and object detection method |
WO2010070708A1 (en) * | 2008-12-18 | 2010-06-24 | トヨタ自動車株式会社 | Radar system |
US8314733B1 (en) * | 2009-10-13 | 2012-11-20 | Lockheed Martin Corporation | Adjustment of radar parameters to maintain accelerating target in track |
US9507020B2 (en) * | 2013-12-05 | 2016-11-29 | Honeywell International Inc. | Unmanned aircraft systems sense and avoid sensor fusion track initialization |
US10480197B2 (en) | 2017-04-04 | 2019-11-19 | Columbia Insurance Company | Masonry support |
CN112750305B (en) * | 2020-12-29 | 2022-03-08 | 江苏航天大为科技股份有限公司 | Vehicle continuous tracking method based on radar detection |
CN117687018B (en) * | 2024-01-31 | 2024-04-19 | 四川省华盾防务科技股份有限公司 | Phased array beam tracking method, device, system and storage medium |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3866229A (en) * | 1961-02-02 | 1975-02-11 | Hammack Calvin M | Method and apparatus for automatically determining position-motion state of a moving object |
US3699573A (en) * | 1966-05-05 | 1972-10-17 | Hughes Aircraft Co | System for automatic initiation of target tracking in track-while-scan radar |
US4549211A (en) * | 1983-03-31 | 1985-10-22 | Hughes Aircraft Company | Four-quadrant gate-sizing technique |
US4720711A (en) * | 1985-06-17 | 1988-01-19 | Westinghouse Electric Corp. | Agile-beam track-while-scan radar system |
GB2226203B (en) * | 1987-08-19 | 1992-02-26 | Plessey Co Plc | Method of and apparatus for target track assessment |
US4959800A (en) * | 1988-05-20 | 1990-09-25 | Hughes Aircraft Company | Method and apparatus for determining the position and velocity of a target in inertial space |
NL8902893A (en) * | 1988-11-24 | 1990-06-18 | Mitsubishi Electric Corp | Moving target radar signal processing system - detects and predicts position and course of target using correlator and track follower |
US5001650A (en) * | 1989-04-10 | 1991-03-19 | Hughes Aircraft Company | Method and apparatus for search and tracking |
-
1993
- 1993-01-12 US US08/003,275 patent/US5422830A/en not_active Expired - Lifetime
-
1994
- 1994-01-11 EP EP94300177A patent/EP0607015B1/en not_active Expired - Lifetime
- 1994-01-11 JP JP6001251A patent/JPH075253A/en active Pending
- 1994-01-11 DE DE69425991T patent/DE69425991T2/en not_active Expired - Lifetime
- 1994-01-11 ES ES94300177T patent/ES2150469T3/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69425991T2 (en) | 2001-02-08 |
DE69425991D1 (en) | 2000-11-02 |
US5422830A (en) | 1995-06-06 |
JPH075253A (en) | 1995-01-10 |
EP0607015B1 (en) | 2000-09-27 |
EP0607015A1 (en) | 1994-07-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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